EP3661002A4 - Method for controlling battery power limit value - Google Patents

Method for controlling battery power limit value Download PDF

Info

Publication number
EP3661002A4
EP3661002A4 EP18879208.9A EP18879208A EP3661002A4 EP 3661002 A4 EP3661002 A4 EP 3661002A4 EP 18879208 A EP18879208 A EP 18879208A EP 3661002 A4 EP3661002 A4 EP 3661002A4
Authority
EP
European Patent Office
Prior art keywords
limit value
battery power
power limit
controlling battery
controlling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18879208.9A
Other languages
German (de)
French (fr)
Other versions
EP3661002A1 (en
EP3661002B1 (en
Inventor
Hae In Choi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Priority to EP23176079.4A priority Critical patent/EP4235909A3/en
Publication of EP3661002A1 publication Critical patent/EP3661002A1/en
Publication of EP3661002A4 publication Critical patent/EP3661002A4/en
Application granted granted Critical
Publication of EP3661002B1 publication Critical patent/EP3661002B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
EP18879208.9A 2017-11-20 2018-10-08 Method for controlling battery power limit value Active EP3661002B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23176079.4A EP4235909A3 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170155076A KR102269106B1 (en) 2017-11-20 2017-11-20 Method for control battery power limit
PCT/KR2018/011824 WO2019098528A1 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP23176079.4A Division EP4235909A3 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value
EP23176079.4A Division-Into EP4235909A3 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value

Publications (3)

Publication Number Publication Date
EP3661002A1 EP3661002A1 (en) 2020-06-03
EP3661002A4 true EP3661002A4 (en) 2020-08-26
EP3661002B1 EP3661002B1 (en) 2023-08-16

Family

ID=66539724

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18879208.9A Active EP3661002B1 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value
EP23176079.4A Pending EP4235909A3 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP23176079.4A Pending EP4235909A3 (en) 2017-11-20 2018-10-08 Method for controlling battery power limit value

Country Status (8)

Country Link
US (3) US11482875B2 (en)
EP (2) EP3661002B1 (en)
JP (1) JP7048845B2 (en)
KR (1) KR102269106B1 (en)
ES (1) ES2962565T3 (en)
HU (1) HUE063942T2 (en)
PL (1) PL3661002T3 (en)
WO (1) WO2019098528A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112505565B (en) * 2020-12-18 2023-06-30 湖北亿纬动力有限公司 Battery power testing method
KR20220102453A (en) * 2021-01-13 2022-07-20 주식회사 엘지에너지솔루션 Apparatus and method for controlling power of battery bank

Citations (6)

* Cited by examiner, † Cited by third party
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US20060284614A1 (en) * 2005-06-14 2006-12-21 Kim Do Y Method and apparatus of controlling for charging/discharging voltage of battery
US20110006733A1 (en) * 2008-03-25 2011-01-13 Yoshinao Tatebayashi Charging method for an assembled cell and an assembled cell system
US20110204850A1 (en) * 2010-02-24 2011-08-25 Tomomi Kaino Rechargeable battery charging method, rechargeable battery charge controlling device and battery pack
US20140183938A1 (en) * 2012-12-30 2014-07-03 Sanjay Peswani System and method for derating a power limit associated with a battery pack
EP3046211A2 (en) * 2015-01-14 2016-07-20 Black & Decker Inc. Battery charger and method of charging a battery
US20160344201A1 (en) * 2015-05-18 2016-11-24 Sii Semiconductor Corporation Constant current charging device

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JP3385837B2 (en) * 1996-02-09 2003-03-10 日産自動車株式会社 Electric vehicle power control device
DE10233821A1 (en) * 2002-07-25 2004-02-05 Daimlerchrysler Ag Controlling energy supply of mobile device with electric drive motor(s) and hybrid energy supply system involves deriving difference between fuel cell system and storage battery power components
KR100535391B1 (en) * 2003-08-13 2005-12-08 현대자동차주식회사 A method for calculating available power for a battery
CA2630524A1 (en) * 2004-11-18 2006-05-26 Access Cardiosystems, Inc. System and method for performing self-test in an automatic external defibrillator (afd)
CN101282045B (en) * 2008-04-28 2010-08-11 炬力集成电路设计有限公司 Battery charging apparatus as well as control method thereof
JP2010041883A (en) * 2008-08-07 2010-02-18 Panasonic Corp Energy storage system
TWI375380B (en) 2008-12-23 2012-10-21 Richtek Technology Corp Power system with temperature compensation control
WO2011007430A1 (en) * 2009-07-15 2011-01-20 三菱電機株式会社 Propulsion control device of electric car
US8965721B2 (en) * 2009-09-30 2015-02-24 Tesla Motors, Inc. Determining battery DC impedance
JP5556130B2 (en) * 2009-11-02 2014-07-23 ソニー株式会社 Information processing apparatus, power supply control method, program, and power supply control system
US8400112B2 (en) * 2010-11-10 2013-03-19 Ford Global Technologies, Llc Method for managing power limits for a battery
JP2013133060A (en) 2011-12-27 2013-07-08 Toyota Motor Corp Hybrid vehicle
US9397611B2 (en) 2012-03-27 2016-07-19 Sunpower Corporation Photovoltaic systems with local maximum power point tracking prevention and methods for operating same
US10075005B2 (en) * 2012-10-31 2018-09-11 Honda Motor Co., Ltd. Portable electric vehicle battery discharger with physically removable power discharge modules
KR20140084512A (en) 2012-12-27 2014-07-07 주식회사 동진쎄미켐 Power Converting Apparatus
US9276425B2 (en) 2012-12-28 2016-03-01 Younicos Inc. Power management systems with dynamic target state of charge
KR20140133318A (en) * 2013-05-10 2014-11-19 현대모비스 주식회사 Apparatus and method for estimating SOC of battery
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CN105470588B (en) * 2014-08-21 2019-08-02 中兴通讯股份有限公司 A kind of battery information detection control method, intelligent battery and terminal
KR101601714B1 (en) 2014-11-19 2016-03-09 현대오트론 주식회사 Apparatus and method for battery cell balancing
CN104734285B (en) * 2015-02-26 2018-04-06 张家港市华为电子有限公司 The method that each machine equal current charge is kept during multiple charger parallel connections
KR102418791B1 (en) * 2015-05-15 2022-07-08 삼성전자 주식회사 System and method for fast charging of batteries based on dynamic cutoff voltage
US10418826B2 (en) * 2015-11-30 2019-09-17 Makita Corporation Battery device and charging device
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US20170271984A1 (en) * 2016-03-04 2017-09-21 Atigeo Corp. Using battery dc characteristics to control power output
US9921272B2 (en) * 2016-05-23 2018-03-20 Lg Chem, Ltd. System for determining a discharge power limit value and a charge power limit value of a battery cell
KR101991910B1 (en) * 2016-11-16 2019-06-21 주식회사 엘지화학 Apparatus and method for measuring isolation resistance of battery
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060284614A1 (en) * 2005-06-14 2006-12-21 Kim Do Y Method and apparatus of controlling for charging/discharging voltage of battery
US20110006733A1 (en) * 2008-03-25 2011-01-13 Yoshinao Tatebayashi Charging method for an assembled cell and an assembled cell system
US20110204850A1 (en) * 2010-02-24 2011-08-25 Tomomi Kaino Rechargeable battery charging method, rechargeable battery charge controlling device and battery pack
US20140183938A1 (en) * 2012-12-30 2014-07-03 Sanjay Peswani System and method for derating a power limit associated with a battery pack
EP3046211A2 (en) * 2015-01-14 2016-07-20 Black & Decker Inc. Battery charger and method of charging a battery
US20160344201A1 (en) * 2015-05-18 2016-11-24 Sii Semiconductor Corporation Constant current charging device

Also Published As

Publication number Publication date
EP4235909A2 (en) 2023-08-30
KR20190057757A (en) 2019-05-29
PL3661002T3 (en) 2024-02-19
US20200343758A1 (en) 2020-10-29
KR102269106B1 (en) 2021-06-24
EP3661002A1 (en) 2020-06-03
EP4235909A3 (en) 2023-11-22
JP2020529820A (en) 2020-10-08
US11482875B2 (en) 2022-10-25
HUE063942T2 (en) 2024-02-28
JP7048845B2 (en) 2022-04-06
WO2019098528A1 (en) 2019-05-23
US20230049423A1 (en) 2023-02-16
EP3661002B1 (en) 2023-08-16
US20230198279A1 (en) 2023-06-22
ES2962565T3 (en) 2024-03-19

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